With th improvmnt of popls matrial conditions, popl hav highr dmands for living quality. Popl wish to b in good halth and to hav good living habits. How shall w do? First, kp going to bd and gtting up arly vry clay. Thn do som xrciss in th opn air to brath th frsh air in th morning, so w will hav a plasant mood in a day. Thn hav balancd food to nsur our halth. at mor vgtabls. Bing calm and good-naturd is most important for our halth. Hop you will b happy forvr.